def start_celery_task(request):
task = long_task.delay()
if(task):
task = AsyncResult(task.id)
data = task.result or task.state
return HttpResponse(json.dumps(data), content_type= 'applicatoin/json')
else:
task = long_task.delay()
#return render_to_response('start.html', {
#'task_id': task.id})
#return HttpResponseRedirect("%s%s" % ('/celery_porgress?task_id=', task.id))
##def monitor_celery_ask(request):
#if 'task_id' in request.GET:
#task_id = request.GET['task_id']
#else:
#return HttpResponse('No task id passed')
#task = AsyncResult(task_id)
#data = task.result or task.state
#return render_to_response('work.html',
#{'data': data})
##return HttpResponse(data)
def searche():
print(request.args.get('name'))
keyname = request.args.get('name')
if keyname == '':
return '<h2>空值查询什么呢...</h2>'
try:
certen_nub = int(request.args.get('c'))
except:
certen_nub = None
print("certen_nub=", certen_nub)
if certen_nub is not None:
task = long_task.delay(keyname)
return '<h2>后台已经再执行程序了，请20分钟以后查看...</h2>'
km = KeywordsMongo()
qname_list = km.get_collections_names()
if len(qname_list) == 0:
# kspider = keywordsspider.KeywordsSpider(keyname)
# return_context = kspider.get_urls_from_baidu()
task = long_task.delay(keyname)
return '<h2>后台已经再执行程序了，请20分钟以后查看...</h2>'
if (keyname in qname_list):
results = km.get_info_by_collection_name(keyname)
return_context = []
for result in results:
return_context.append(result)
return render_template('exist_data.html', context=return_context)
else:
task = long_task.delay(keyname)
return '<h2>后台已经再执行程序了，请20分钟以后查看...</h2>'
from tasks import long_task
if __name__ == '__main__':
x = long_task.delay(5)
print('end of main script')
z = x.get()
print(z)
import time
from tasks import app, add, xsum, long_task
if __name__ == '__main__':
reply = app.control.broadcast('rate_limit', {
'task_name': 'tasks.add',
'rate_limit': '10/m'
}, reply=True)
print('Reply: %s' % reply)
# revoke a task
result = long_task.delay()
time.sleep(3)
# below is equal to: result.revoke()
app.control.revoke(result.task_id, terminate=True)
# time limit don’t currently work on platforms that don’t support the SIGUSR1 signal.
# so it cannot work on Windows.
reply = app.control.time_limit('tasks.long_task', soft=10, hard=20, reply=True)
print('Reply: %s' % reply)
long_task.apply_async()
# add consumer
reply = app.control.add_consumer(
queue='baz',
exchange='ex',
exchange_type='topic',